5133520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 13927680

約数和(自身を除く): 8794160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 89, 103, 112, 140, 178, 206, 280, 356, 412, 445, 515, 560, 623, 712, 721, 824, 890, 1030, 1246, 1424, 1442, 1648, 1780, 2060, 2492, 2884, 3115, 3560, 3605, 4120, 4984, 5768, 6230, 7120, 7210, 8240, 9167, 9968, 11536, 12460, 14420, 18334, 24920, 28840, 36668, 45835, 49840, 57680, 64169, 73336, 91670, 128338, 146672, 183340, 256676, 320845, 366680, 513352, 641690, 733360, 1026704, 1283380, 2566760, 5133520]

約数ペア:

[(1, 5133520), (2, 2566760), (4, 1283380), (5, 1026704), (7, 733360), (8, 641690), (10, 513352), (14, 366680), (16, 320845), (20, 256676), (28, 183340), (35, 146672), (40, 128338), (56, 91670), (70, 73336), (80, 64169), (89, 57680), (103, 49840), (112, 45835), (140, 36668), (178, 28840), (206, 24920), (280, 18334), (356, 14420), (412, 12460), (445, 11536), (515, 9968), (560, 9167), (623, 8240), (712, 7210), (721, 7120), (824, 6230), (890, 5768), (1030, 4984), (1246, 4120), (1424, 3605), (1442, 3560), (1648, 3115), (1780, 2884), (2060, 2492)]